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What does @synchronized() do as a singleton method in objective C?
...Edit: Adding some more information that wasn't in the original answer from 2011.
The @synchronized directive prevents multiple threads from entering any region of code that is protected by a @synchronized directive referring to the same object. The object passed to the @synchronized directive is th...
Why is git prompting me for a post-pull merge commit message?
...his is also a useful resource for avoiding this behavior: longair.net/blog/2009/04/16/git-fetch-and-merge You should be avoiding git pull; use git merge --ff-only if you are just trying to update and you don't think you have any local changes; use git merge --no-ff if you are actually trying to mer...
How do I exclude all instances of a transitive dependency when using Gradle?
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edited Jan 19 '18 at 13:20
jcsahnwaldt Reinstate Monica
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Rails “validates_uniqueness_of” Case Sensitivity
...fix using :disable_with
– Ghoti
Aug 20 '11 at 16:43
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How to check if std::map contains a key without doing insert?
...ference.
– Tim Keating
Apr 2 '13 at 20:42
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How does Python 2 compare string and int? Why do lists compare as greater than numbers, and tuples g
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209
From the python 2 manual:
CPython implementation detail: Objects of different types except...
Are table names in MySQL case sensitive?
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207
In general:
Database and table names are not case sensitive in Windows, and case sensitive in...
Using pg_dump to only get insert statements from one table within database
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psmearspsmears
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Preserve colouring after piping grep to grep
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answered Oct 3 '11 at 20:04
andersonvomandersonvom
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How to change the foreign key referential action? (behavior)
... deleted.
– edruid
Jan 11 '18 at 14:20
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thanks for the notes "notice constraint is deleted, colu...